xref: /freebsd/lib/libc/compat-43/setruid.3 (revision 32eef9aeb1f39a1623cea55da147c89abbd5b9a5)

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.\"     @(#)setruid.3	8.1 (Berkeley) 6/2/93
.\" $FreeBSD$
.\"
.Dd June 2, 1993
.Dt SETRUID 3
.Os
.Sh NAME
.Nm setruid ,
.Nm setrgid
.Nd set user and group ID
.Sh LIBRARY
.Lb libc
.Sh SYNOPSIS
.In unistd.h
.Ft int
.Fn setruid "uid_t ruid"
.Ft int
.Fn setrgid "gid_t rgid"
.Sh DESCRIPTION
The
.Fn setruid
function
.Pq Fn setrgid
sets the real user ID (group ID) of the
current process.
.Sh RETURN VALUES
.Rv -std
.Sh ERRORS
The functions fail if:
.Bl -tag -width Er
.It Bq Er EPERM
The user is not the super user and the ID
specified is not the real or effective ID.
.El
.Sh COMPATIBILITY
The use of these calls is not portable.
Their use is discouraged; they will be removed in the future.
.Sh SEE ALSO
.Xr getgid 2 ,
.Xr getuid 2 ,
.Xr setegid 2 ,
.Xr seteuid 2 ,
.Xr setgid 2 ,
.Xr setuid 2
.Sh HISTORY
The
.Fn setruid
and
.Fn setrgid
syscalls appeared in
.Bx 4.2
and were dropped in
.Bx 4.4 .